| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $172.87 | 11.750% | $193.1822 | $193.18 | $193.20 | $193.20 |
| Purchase #2 | $87.34 | 6.678% | $93.1726 | $93.17 | $93.15 | $93.20 |
| Purchase #3 | $179.53 | 4.616% | $187.8171 | $187.82 | $187.80 | $187.80 |
| Purchase #4 | $195.72 | 7.854% | $211.0918 | $211.09 | $211.10 | $211.10 |
| Purchase #5 | $12.92 | 3.322% | $13.3492 | $13.35 | $13.35 | $13.30 |
| Purchase #6 | $64.70 | 12.279% | $72.6445 | $72.64 | $72.65 | $72.60 |
| Purchase #7 | $31.75 | 12.592% | $35.748 | $35.75 | $35.75 | $35.70 |
| 7 purchase totals = | $744.83 | $807.0054 | $807.00 | $807.00 | $806.90 | |